Ngwa nke polytetrafluoroethylene

PTFE nwere arụmọrụ dị elu na nke dị ala nke ọma, nkwụsi ike kemịkalụ, mkpuchi ọkụ eletrik dị mma, enweghị nrapado, nguzogide ihu igwe, incombustibility na ezigbo mmanu.A na-eji ya na mbara igwe na-emepụta ihe dị iche iche kwa ụbọchị, wee ghọọ ihe dị mkpa iji dozie ọtụtụ teknụzụ ndị dị mkpa na sayensị na nkà na ụzụ ọgbara ọhụrụ, ụlọ ọrụ agha na iji obodo.
Ngwa anticorrosion na mbelata iyi dịka ọnụ ọgụgụ dị mkpa nke mba ndị mepere emepe siri kwuo, mfu akụ na ụba nke corrosion kpatara na-akpata ihe dị ka 4% nke nnukwu uru mmepụta akụ na ụba mba kwa afọ na mba ndị mepere emepe taa.Ọnụ ọgụgụ dị ukwuu nke ihe mberede na mmepụta kemịkal na-ebute site na mmeghachi omume kemịkalụ nke corrosion akụrụngwa na ntapu nke ọkara kpatara.Enwere ike ịhụ na mfu na mmerụ ahụ nke corrosion na-akpata dị njọ, nke kpalitere mmasị ndị mmadụ.
PTFE na-emeri adịghị ike nke plastik nkịtị, ọla, graphite na ceramik, dị ka nguzogide corrosion na-adịghị mma na mgbanwe.N'ịbụ nke dị oke elu ma dị elu na-eguzogide okpomọkụ na nkwụsị nke corrosion, PTFE nwere ike iji mee ihe na ọnọdụ siri ike dị ka okpomọkụ, nrụgide na ọkara, ma ghọọ isi ihe na-eguzogide ọgwụ na mmanụ ala, kemịkalụ, textile na ụlọ ọrụ ndị ọzọ.A na-ejikarị ọkpọkọ PTFE eme ihe dị ka ọkpọkọ na-ebufe na ọkpọkọ ikuku nke gas, mmiri mmiri, uzuoku ma ọ bụ kemịkalụ.The push ọkpọkọ mere nke PTFE dispersion resin na lined n'ime ígwè anwụrụ na-etolite a lining, ma ọ bụ PTFE push n'ime ọkpọkọ na-sisi ike site winding iko eriri, ma ọ bụ PTFE push ọkpọkọ na-sisi ike site na-akpa na winding ígwè waya, nke nwere ike nyefee mmiri mmiri. ọkara n'okpuru nnukwu nrụgide.Dị ka akụkụ dị mkpa nke nnyefe hydraulic, ọ nwere ike imeziwanye ike mgbawa na oke okpomọkụ ma nwee ezigbo ike ọgwụgwụ.N'ihi na ọnụ ọgụgụ esemokwu nke PTFE ihe bụ nke kasị ala n'etiti mara siri ike ihe, ọ na-eme jupụtara PTFE ihe kasị mma ihe maka mmanụ-free lubrication nke n'ibu akụrụngwa akụkụ.Dịka ọmụmaatụ, akụrụngwa na mpaghara mmepụta ihe nke imepụta akwụkwọ, textile, nri, wdg na-emetọ ngwa ngwa site na mmanu mmanu, yabụ na-ejuputa ihe PTFE na-edozi nsogbu a.Na mgbakwunye, nnwale ahụ gosipụtara na ịgbakwunye ụfọdụ ihe mgbakwunye siri ike na mmanụ injin nwere ike ịzọpụta ihe dịka 5% nke mmanụ mmanụ nke ọma.
Ngwa ọzọ bụ isi nke PTFE na-eguzogide corrosion na-eguzogide ọgwụ na ụlọ ọrụ kemịkalụ bụ ihe mkpuchi.N'ihi arụmọrụ ya zuru oke, PTFE enweghị atụ na ụdị ihe mkpuchi ọ bụla.Enwere ike iji ya maka akara akara n'oge dị iche iche siri ike, ọkachasị mgbe achọrọ oke okpomọkụ na nguzogide corrosion.
Teflon teepu nwere ogologo eriri, ike dị elu, nnukwu plasticity na ezigbo calendability, enwere ike mechie ya kpamkpam site n'itinye obere ike ịpị.Ọ dị mma iji rụọ ọrụ ma tinye ya n'ọrụ, ọ na-arụkwa ọrụ nke ọma mgbe ejiri ya n'elu ala na-ezighi ezi ma ọ bụ nke ziri ezi.Ọ nwere arụmọrụ mkpuchi dị mma, nwere ike melite nguzogide corrosion ma gbasaa oke ngwa ya.A na-eji nkwakọ ngwaahịa PTFE maka akara nke akụkụ ndị na-amị amị, nke nwere ike nweta ezigbo nguzogide corrosion na nkwụsi ike, ma nwee ụfọdụ mkpakọ na nkwụsi ike, na obere nguzogide mgbe ọ na-amị amị.Ihe mkpuchi PTFE juru eju nwere oke okpomọkụ nke ngwa ngwa, nke bụ isi ihe na-anọchi anya ihe asbestos gasket omenala ugbu a.Ọ nwekwara ihe onwunwe nke modul dị elu, ike dị elu, nkwụsị na-akpụ akpụ, ike ọgwụgwụ ike ọgwụgwụ, elu thermal conductivity, obere ọnụọgụ nke mgbasawanye ọkụ na esemokwu, wdg. Ịgbakwunye ihe dị iche iche nwere ike ịgbasa ngwa ngwa.


Oge nzipu: Dec-19-2022
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